--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/websockets/WebSocketHandshake.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2009 Google Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef WebSocketHandshake_h
+#define WebSocketHandshake_h
+
+#if ENABLE(WEB_SOCKETS)
+
+#include "KURL.h"
+#include "PlatformString.h"
+#include "WebSocketHandshakeRequest.h"
+#include "WebSocketHandshakeResponse.h"
+#include <wtf/Noncopyable.h>
+
+namespace WebCore {
+
+    class ScriptExecutionContext;
+
+    class WebSocketHandshake : public Noncopyable {
+    public:
+        enum Mode {
+            Incomplete, Normal, Failed, Connected
+        };
+        WebSocketHandshake(const KURL&, const String& protocol, ScriptExecutionContext*);
+        ~WebSocketHandshake();
+
+        const KURL& url() const;
+        void setURL(const KURL&);
+        const String host() const;
+
+        const String& clientProtocol() const;
+        void setClientProtocol(const String& protocol);
+
+        bool secure() const;
+
+        String clientOrigin() const;
+        String clientLocation() const;
+
+        CString clientHandshakeMessage() const;
+        WebSocketHandshakeRequest clientHandshakeRequest() const;
+
+        void reset();
+        void clearScriptExecutionContext();
+
+        int readServerHandshake(const char* header, size_t len);
+        Mode mode() const;
+
+        const String& serverWebSocketOrigin() const;
+        void setServerWebSocketOrigin(const String& webSocketOrigin);
+
+        const String& serverWebSocketLocation() const;
+        void setServerWebSocketLocation(const String& webSocketLocation);
+
+        const String& serverWebSocketProtocol() const;
+        void setServerWebSocketProtocol(const String& webSocketProtocol);
+
+        const String& serverSetCookie() const;
+        void setServerSetCookie(const String& setCookie);
+        const String& serverSetCookie2() const;
+        void setServerSetCookie2(const String& setCookie2);
+
+        const WebSocketHandshakeResponse& serverHandshakeResponse() const;
+
+    private:
+        KURL httpURLForAuthenticationAndCookies() const;
+
+        int readStatusLine(const char* header, size_t headerLength, int& statusCode, String& statusText);
+
+        // Reads all headers except for the two predefined ones.
+        const char* readHTTPHeaders(const char* start, const char* end);
+        void processHeaders();
+        bool checkResponseHeaders();
+
+        KURL m_url;
+        String m_clientProtocol;
+        bool m_secure;
+        ScriptExecutionContext* m_context;
+
+        Mode m_mode;
+
+        String m_wsOrigin;
+        String m_wsLocation;
+        String m_wsProtocol;
+        String m_setCookie;
+        String m_setCookie2;
+
+        String m_secWebSocketKey1;
+        String m_secWebSocketKey2;
+        unsigned char m_key3[8];
+        unsigned char m_expectedChallengeResponse[16];
+
+        WebSocketHandshakeResponse m_response;
+    };
+
+} // namespace WebCore
+
+#endif // ENABLE(WEB_SOCKETS)
+
+#endif // WebSocketHandshake_h